Recoil spring tester red dot mount Rear sight is fully grooved

Rear sight is fully grooved and front sight is with fiber optic

It elevates the position from the original stock by 28 mm

ensures faster reset and protects critical components from wear

Slide stop thumb rest functions as a normal slide stop allowing slide to lock back if required

Recoil spring tester red dot mount Rear sight is fully groovedRecoil spring tester with simple design for quick and effective measurement of spring strength. Insert the recoil spring, attach the scale, compress to the marked position, and instantly see if the spring is worn out and needs replacing. The set contains: Tester body Steel recoil spring guide Spring cap Digital scale Specification original Armanov product made in Europe quick & accurate testing of recoil spring strength